KS3 Chemistry: Rock Types Quiz

What are the three types of rocks found on Earth?

• Igneous, Volcanic, Sedimentary

• Igneous, Metamorphic, Sedimentary

• Igneous, Metamorphic, Volcanic

• Metamorphic, Volcanic, Sedimentary

How are igneous rocks formed?

• From the cooling of molten rock

• From the compression of sediments

• From the evaporation of water

• From the accumulation of organic material

What is a compound?

• A pure substance made from one type of atom

• A substance that contains two or more elements

• A mixture of different minerals

• The smallest particle of an element

Which rock is an example of an extrusive igneous rock?

• Marble

• Limestone

• Granite

• Obsidian

What process involves the laying down of sediment?

• Deposition

• Compaction

• Cementation

• Erosion

What type of rock is marble?

• Sedimentary

• Igneous

• Volcanic

• Metamorphic

What is the main characteristic of sedimentary rocks?

• They are arranged in layers

• They are formed from lava

• They have large crystals

• They are formed under high pressure

What is the main use of granite?

• Roof tiles

• Fossil fuel extraction

• Kitchen work surfaces

• Statues

What causes metamorphic rocks to form?

• Heat and pressure

• Cooling of magma

• Sediment deposition

• Evaporation of water

Which rock is used for making roof tiles?

• Obsidian

• Granite

• Slate

• Basalt